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Standard Ignition CP673 Vapor Canister Purge ValveOE Quality 60-Day Returns
Part #: CP673

Standard Ignition CP673 Vapor Canister Purge Valve

7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lincoln and Ford, LS and Thunderbird
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Not what you need? See all Vapor Canister Purge Valve options

Vapor Canister Purge Valve for Ford and Lincoln

Standard Ignition CP673 is a vapor canister purge valve for evaporative emission control systems. It regulates fuel vapor flow from the charcoal canister into the engine intake, helping maintain proper EVAP system operation on select Ford Thunderbird and Lincoln LS applications.

  • Vapor canister purge valve with solenoid construction
  • Male connector gender with 1 electrical connector
  • 2 blade terminals for the electrical connection
  • 2 hose ports with 7/16 in. and 1/2 in. hose sizes
  • Direct-fit EVAP service part for select Ford and Lincoln vehicles

Detailed Product Information

Built for evaporative emission control service, Standard Ignition CP673 controls purge flow through the EVAP system so stored fuel vapors can be routed into the engine under the proper operating conditions. The valve uses a solenoid design with 2 hose connectors, 2 ports, and male blade terminals for the electrical interface. This part number, CP673, is listed for 2003-2006 Lincoln LS and 2003-2005 Ford Thunderbird applications.

This part cross-references Standard Ignition CP763 for the same application.

Common Symptoms This Part Can Address

  • EVAP purge valve fault codes
  • Check engine light related to evaporative emissions
  • Rough idle caused by purge flow issues
  • Fuel vapor control problems in the emission system
  • Failed emissions inspection tied to purge circuit faults

Installation Notes and Tips

Verify hose size before installation, since this valve uses 7/16 in. and 1/2 in. hose connections. Confirm the electrical connector and blade terminal layout match the original part on your Ford Thunderbird or Lincoln LS before replacement. Inspect nearby EVAP hoses for cracks, soft spots, or leaks while servicing the purge valve.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications. CP673 is built to match the listed connector, terminal, port, and hose configuration for the specified Ford and Lincoln fitments.

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006LincolnLSN/A
2005FordThunderbirdN/A
2005LincolnLSN/A
2004FordThunderbirdN/A
2004LincolnLSN/A
2003FordThunderbirdN/A
2003LincolnLSN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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